[horde] firefox3 weirdness w/ access keys

[Liam Hoekenga]

Since upgrading to firefox 3 (OSX, intel) today, I've noticed my  
access keys aren't working like they used to.

control-I still gets me to the inbox
the arror keys still move me through the inbox

but, rather than purging my mailbox, control-G puts an outline around  
"Purge Deleted".  I have to hit return to actually invoke that action.  
  control-D is behaving similarly with "delete", and control-S with  
"Send Message".

Any ideas?

Liam